Schematic Diagram -Dmb18 Board (4/5) - Sony HCD-GZR7D Service Manual

HCD-GZR7D/GZR8D/GZR9D
Q Q
3 7 6 3 1 5 1 5 0
7-13. SCHEMATIC DIAGRAM – DMB18 Section (4/5) –
1 2
DMB18 BOARD
A
ABCK
B
ACLK
ALRCK
SPDATA
GND
R4804
C
0
DMB18
7
BOARD
( 2 / 5 )
(Page 54) CL4605
R514
DAC_XRST
D
T E
L 1 3 9 4 2 2 9 6 5 1 3
DAC_SCL
DAC_SDA
CL4606
ASDATA0
CL4607
ASDATA1
CL4608
ASDATA2
CL4609
ASDATA3
E
F
G
w w w
H
HCD-GZR7D/GZR8D/GZR9D
• See page 81 for IC Block Diagrams.
3 4
(4/5)
IC3601 IC B/D
A/D CONVERTER
IC3601
AK5358AET-E2
2.6
CKS0 AINR
16 1
R3612 0 2.6
CKS2 AINL
15 2
0
C3603
0.01 DIF CKS1
R3613 14 3
C3611
100
3.2 2.6
0.01
VCOM
13 PDN 4
C3607 C3608
R3606 0
0.1 10 50V
1.7
SCLK AGND
12 5
C3606 C3605
R3605 47
1.6 5.3 0.1 47 16V
MCLK VA
11 6
R3603
R3602 100
1.7 3.6 100
LRCK VD
10 7 C3609
C3602
R3601 100 10
1.4 0.1
DGND 50V
SDTO 8
9
D3603
D3602
MAZ8033G0LS0
MA2J1110GLS0
L3602
10uH
D3601
MA2J1110GLS0
IC4602 IC B/D
R4807 R4806
0 47
D/A CONVERTER
IC4602
AK4359VF-E2
1.6
MCLK DZF1 CL4601
1 30
CL4604 CL4603
R519
1.7
0
BICK DZF2 CL4602
2 29
1.2 5.3
SDTI1 AVDD
3 28
C502 C507
1.7 0.47 100 10V
AVSS
LRCK
4 27
C503 C508
100
3.2 2.6 0.47 10 50V
RSTB VCOM
5 26
R503
C501
R505 100 0
1000p 0 2.6
CAD0 LOUT1
6 25
R532 0
R506 100
3.1 2.6
SCL ROUT1
7 24
R515
4.7k 3.1
P/S
SDA
8 23 GZR8D/GZR9D
R516
R507 100
4.7k 0 2.6
SDTI2 LOUT2
9 22
R508 100
0.6 2.6
SDTI3 ROUT2
10 21
R509 100
1.2 2.6
LOUT3
SDTI4
11 20
R510 100
2.6
ROUT3
DIF1
12 19
R511 100
2.6
DEMO LOUT4
13 18
R512 100
5.3 2.6
DVDD ROUT4
17
14
R536 0
5.3
I2C
DVSS
15 16
C506 C505
100 0.47
10V
SW+5V
REGULATOR
E
BOARD
SW+3.3V
CN074
SW+9V
(Page 72)
MGND
x a o
y
. i
http://www.xiaoyu163.com
5 6 7
R3621
100
R3611
100
C3621
0.01
R4404
0
C3789
2200p
C3779
R4403
2200p
0
GZR8D/GZR9D
R4424
0
R501 Q Q
3 7 6
0
C3769
2200p
C3759
R4423 2200p
0
R4444
0
C3749
2200p
C3739
R4443
2200p
0
R4464
0
C3729
2200p
C3719
R4463
2200p
0
CN401
FL401
FB402
5P
JL4601
1 EMI
R407 0
JL4603
G
GND 2
JL4605
3
JL4607
C402
4
JL4609 47
5 6.3V
u 1 6 3
E
ET001
56 56
2 4
8 9 9
8 9
GZR7D
FB3501
DMB18
8
SPDIF BOARD
( 2 / 5 )
(Page 54)
CN302 23P
JL3501
D-GND
23
JL3502
SPDIF
22
JL3503
D-GND
21
3 1 5 1 5 0 8 9
JL3504
Rt
20
JL3505
A_GND
19
JL3506
Lt
18
JL3507
A_GND
17
JL3508
NC
16
JL3509
NC
15
JL3510
NC
14
JL3511
NC
13
JL3512
C
A_GND
12
JL3513
FR
11
JL3514
(Page 60)
A_GND
10
JL3515
FL
9
JL3516
AU+5V
8
JL3517
A_GND
7
JL3518
L-IN
6
JL3519
A_GND
5
JL3520
R-IN
4
JL3521
A_GND
3
JL3524
XVOICE
2
JL3525
SCORE
1
D3501
MA2J1110GLS0
D3502
MA2J1110GLS0 DMB18
GND
3
BOARD
SW+5V
( 1 / 5 )
(Page 53)
E
ET002
R3505
100
DMB18
SCORE
9
BOARD
XVOICE
( 2 / 5 )
R3504
(Page 54)
100
FB404
SW+5V
FL403
FB406
SW+3.3V
EMI
m
C403
FB403
G
47
6.3V
DMB18
c o 14
GND BOARD
( 5 / 5 )
FL402
FB405
FB401
(Page 57)
SW+9V
. EMI
G
MTR_GND
2
8 9 9
10 11
GZR7D
CN304 21P GZR8D/GZR9D
D-GND
21
2 4 9 8 2 9 9
Rt
20
A_GND
19
Lt
18
A_GND
17
SW
16
FC
15
SR
14
MAIN
SL
13
BOARD
MAIN
A_GND
12
( 2 / 4 )
BOARD
U
FR
CN202 11
( 2 / 4 )
A_GND
10 CN201
(Page 60)
FL
9
AU+5V
8
A_GND
7
L-IN
6
A_GND
5
R-IN
4
A_GND
3
XVOICE
2
SCORE
1